Special days calendar

December 2027: holidays, special days and observances

Every day of December 2027 with its special days: national and public holidays, world and awareness days, and fun days, each with one line about what it marks. Highlights: National Cookie Day (December 4), Pearl Harbor Remembrance Day (December 7), Bill of Rights Day (December 15), Wright Brothers Day (December 17), National Ugly Christmas Sweater Day (December 17) and Christmas Eve (December 24).

Main day per date chosen for the United States; Türkiye on the Turkish page. How we build the calendar · Markdown · JSON

December 2027 at a glance

DateSpecial days
Wed 1World AIDS Day · Eat a Red Apple Day
Thu 2International Day for the Abolition of Slavery · Mutt Day
Fri 3International Day of Persons with Disabilities · Make a Gift Day
Sat 4National Cookie Day · Day Against Unilateral Coercive Measures · International Day of Banks
Sun 5World Soil Day · International Volunteer Day
Mon 6Microwave Oven Day
Tue 7Pearl Harbor Remembrance Day · International Civil Aviation Day
Wed 8Pretend to Be a Time Traveler Day
Thu 9Commemoration of the Victims of Genocide · International Anti-Corruption Day
Fri 10Human Rights Day
Sat 11International Mountain Day
Sun 12Universal Health Coverage Day · International Day of Neutrality · Gingerbread House Day
Mon 13Violin Day
Tue 14Day against Colonialism · Monkey Day
Wed 15Bill of Rights Day · World Turkic Language Family Day · Cupcake Day
Thu 16Chocolate-Covered Anything Day
Fri 17Wright Brothers Day · National Ugly Christmas Sweater Day
Sat 18Arabic Language Day · International Migrants Day · Bake Cookies Day
Sun 19Recognition for Women Searchers of Missing Persons · Hard Candy Day
Mon 20International Human Solidarity Day
Tue 21World Basketball Day · World Meditation Day · Crossword Puzzle Day
Wed 22Cookie Exchange Day
Thu 23Gift Wrapping Day
Fri 24Christmas Eve · International Anti-Cybercrime Day · Eggnog Day
Sat 25Hanukkah · Christmas
Sun 26Kwanzaa begins · Boxing Day / St. Stephen's Day
Mon 27International Day of Epidemic Preparedness · Fruitcake Day
Tue 28Card Playing Day
Wed 29Tick Tock Day
Thu 30Bicarbonate of Soda Day
Fri 31New Year's Eve

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Day by day

1Wed

December 1, 2027 is World AIDS Day. And a fun one: Eat a Red Apple Day.

  • World AIDS Day Worldwide

    A day of support and awareness for people living with HIV. Testing is free and confidential in many places.

  • Eat a Red Apple Day Fun day

    An apple a day: crunch into a shiny red one.

Around the world

2Thu

December 2, 2027 is International Day for the Abolition of Slavery. And a fun one: Mutt Day.

  • International Day for the Abolition of Slavery Worldwide

    An awareness day against modern slavery and forced labour.

  • Mutt Day Fun day

    Celebrate the charm and loyalty of mixed-breed dogs.

Around the world

  • National Day — Laos, United Arab Emirates
3Fri

December 3, 2027 is International Day of Persons with Disabilities. And a fun one: Make a Gift Day.

  • International Day of Persons with Disabilities Worldwide

    Removing barriers is everyone's job. Accessibility isn't a luxury.

  • Make a Gift Day Fun day

    A small handmade gift brings big joy.

Around the world

  • Navarre Day — Spain. St Francis Xavier's day, Navarre's festival.
  • Farmers Day — Ghana
4Sat

December 4, 2027 is National Cookie Day in the United States. It is also Day Against Unilateral Coercive Measures and International Day of Banks.

  • National Cookie Day United StatesFun day

    Have a day as sweet as a cookie fresh from the oven.

  • Day Against Unilateral Coercive Measures Worldwide

    Highlighting unilateral sanctions that leave populations in hardship.

  • International Day of Banks Worldwide

    Highlighting the role of banks in financing development.

Around the world

  • St Barbara's Day — Germany. Cherry branches cut today are said to bloom by Christmas.
  • Camerhogne Folk Festival — Grenada
5Sun

December 5, 2027 is World Soil Day. It is also International Volunteer Day.

  • World Soil Day Worldwide

    Healthy soil, healthy table.

  • International Volunteer Day Worldwide

    Thank you to every volunteer who does good for nothing in return.

Around the world

6Mon

December 6, 2027 is Microwave Oven Day.

  • Microwave Oven Day Fun day

    Say thanks to the quiet hero of quick meals.

Around the world

  • St. Nicholas' Day — 4 countries: Germany, France, Austria and 1 more
  • Constitution Day (Spain) — Spain. Celebrating Spain's 1978 Constitution.
  • Saint Nicholas — Belgium, Hungary, Poland
  • 3 more days around the world in the app →
7Tue

December 7, 2027 is Pearl Harbor Remembrance Day in the United States. It is also International Civil Aviation Day.

  • Pearl Harbor Remembrance Day United States

    Remembering those who lost their lives in 1941.

  • International Civil Aviation Day Worldwide

    A day for the aviation workers who fly us safely around the world.

Around the world

  • Sant'Ambrogio (Milan) — Italy. Milan's patron saint, and opening night at La Scala.
  • Earthquake Remembrance Day — Armenia
8Wed

December 8, 2027 is Pretend to Be a Time Traveler Day.

  • Pretend to Be a Time Traveler Day Fun day

    Act like you've come from the past or the future!

Around the world

  • Festival of Lights (Lyon) — France. Candles in every window and light shows across Lyon.
  • Feast of the Immaculate Conception — Spain, Italy
  • Immaculate Conception — 15 countries: Andorra, Austria, Chile and 12 more
  • 6 more days around the world in the app →
9Thu

December 9, 2027 is Commemoration of the Victims of Genocide. It is also International Anti-Corruption Day.

  • Commemoration of the Victims of Genocide Worldwide

    We remember the victims of genocide and recall the duty to prevent it.

  • International Anti-Corruption Day Worldwide

    Corruption steals from everyone. A day for transparency and honesty.

Around the world

  • Christmas Jumper Day — United Kingdom. Schools and offices wear festive jumpers to raise money for charity.
  • Independence Day — Tanzania
  • V.C Bird Day — Antigua and Barbuda
  • 1 more day around the world in the app →
10Fri

December 10, 2027 is Human Rights Day.

  • Human Rights Day Worldwide

    The Universal Declaration of Human Rights was adopted on this day in 1948.

Around the world

  • Nobel Day — Sweden
  • Constitution Day — Thailand
  • Venezuelan Air Force Day — Venezuela
11Sat

December 11, 2027 is International Mountain Day.

  • International Mountain Day Worldwide

    Mountains are the source of our water. Greetings to everyone dreaming of a summit!

Around the world

  • National Day — Burkina Faso
  • Birthday of Imam Ali — Iran
12Sun

December 12, 2027 is Universal Health Coverage Day. It is also International Day of Neutrality. And a fun one: Gingerbread House Day.

  • Universal Health Coverage Day Worldwide

    A call for everyone, everywhere, to have access to healthcare, whatever they can afford.

  • International Day of Neutrality Worldwide

    Highlighting the role of neutrality in keeping the peace.

  • Gingerbread House Day Fun day

    Build a tiny house from cookies, icing and candy.

Around the world

  • Our Lady of Guadalupe — Mexico. Millions make the pilgrimage to the basilica in Mexico City.
  • Jamhuri Day — Kenya
  • L'Escalade (Geneva) — Switzerland. Marking the 1602 victory: the chocolate cauldron gets smashed.
13Mon

December 13, 2027 is Violin Day.

  • Violin Day Fun day

    Listen to a beautiful violin piece today.

Around the world

14Tue

December 14, 2027 is Day against Colonialism. And a fun one: Monkey Day.

  • Day against Colonialism Worldwide

    A day recalling peoples' right to freedom from colonialism in all its forms.

  • Monkey Day Fun day

    Hooray for monkeys! A bit of silliness is welcome.

Around the world

  • Martyred Intellectuals Day — Bangladesh
15Wed

December 15, 2027 is Bill of Rights Day in the United States. It is also World Turkic Language Family Day. And a fun one: Cupcake Day.

  • Bill of Rights Day United States

    Marking the ratification of the U.S. Bill of Rights in 1791.

  • World Turkic Language Family Day Worldwide

    UNESCO celebrates the richness of the Turkic language family.

  • Cupcake Day Fun day

    A tiny frosted cake makes everyone smile.

Around the world

  • Kingdom Day — Netherlands
16Thu

December 16, 2027 is Chocolate-Covered Anything Day.

  • Chocolate-Covered Anything Day Fun day

    Strawberries, nuts, biscuits: everything's better covered in chocolate!

Around the world

17Fri

December 17, 2027 is Wright Brothers Day in the United States. And a fun one: National Ugly Christmas Sweater Day.

  • Wright Brothers Day United States

    The anniversary of the first powered flight in 1903.

  • National Ugly Christmas Sweater Day United StatesFun day

    Wear your silliest Christmas sweater and share a photo!

Around the world

  • National Day — Bhutan
  • Accession Day — Bahrain
18Sat

December 18, 2027 is Arabic Language Day. It is also International Migrants Day. And a fun one: Bake Cookies Day.

  • Arabic Language Day Worldwide

    Marhaba! A day for Arabic and its rich literature.

  • International Migrants Day Worldwide

    A day of solidarity with all migrants building a new life.

  • Bake Cookies Day Fun day

    Put on your apron, fill the tray and let the kitchen smell wonderful!

Around the world

  • National Day — Qatar
  • Republic Day — Niger
19Sun

December 19, 2027 is Recognition for Women Searchers of Missing Persons. And a fun one: Hard Candy Day.

  • Recognition for Women Searchers of Missing Persons Worldwide

    Honouring the women who tirelessly search for missing loved ones.

  • Hard Candy Day Fun day

    Mint, fruit or cinnamon: a hard candy sweetens the day.

Around the world

  • Revolution Day — Sudan
20Mon

December 20, 2027 is International Human Solidarity Day.

  • International Human Solidarity Day Worldwide

    We're not alone. Reach out to someone in need today.

Around the world

  • National Mourning Day — Panama
21Tue

December 21, 2027 is World Basketball Day. It is also World Meditation Day. And a fun one: Crossword Puzzle Day.

  • World Basketball Day Worldwide

    Marked as the day basketball was invented. Take a shot!

  • World Meditation Day Worldwide

    Close your eyes and take five deep breaths. That's it.

  • Crossword Puzzle Day Fun day

    Pick up a pencil and tackle a crossword!

Around the world

  • National Struggle and Martyrs' Week (TRNC) — TRNC (Northern Cyprus). Remembering those who lost their lives between 1963 and 1974.
  • São Tomé Day — São Tomé and Príncipe
22Wed

December 22, 2027 is Cookie Exchange Day.

  • Cookie Exchange Day Fun day

    Swap cookies with friends and taste a variety!

Around the world

23Thu

December 23, 2027 is Gift Wrapping Day.

  • Gift Wrapping Day Fun day

    Ribbons, paper, scissors: time to wrap the gifts!

Around the world

  • St Þorlákur's Day — Iceland
  • Unduvap Full Moon Poya Day — Sri Lanka
24Fri

December 24, 2027 is Christmas Eve in the United States. It is also International Anti-Cybercrime Day. And a fun one: Eggnog Day.

  • Christmas Eve United States

    Gifts wrapped, tables set. Send a warm message to your loved ones.

  • International Anti-Cybercrime Day Worldwide

    Never share your password and don't click links you don't recognise.

  • Eggnog Day Fun day

    Warm up with a creamy, spiced winter drink.

Around the world

  • Independence Day — Libya
25Sat

December 25, 2027 is Hanukkah in the United States. It is also Christmas.

  • Hanukkah United States

    The eight-night Festival of Lights begins, one more candle each night.

  • Christmas Worldwide

    Christmas is celebrated in many parts of the world. Merry Christmas to those who celebrate!

Around the world

  • Family Day — Mozambique
  • Quaid-e-Azam Day — Pakistan
  • Constitution Day — Taiwan
26Sun

December 26, 2027 is Kwanzaa begins in the United States. And a fun one: Boxing Day / St. Stephen's Day.

  • Kwanzaa begins United States

    A seven-day celebration of African American culture begins.

  • Boxing Day / St. Stephen's Day Fun day

    The day after Christmas: rest, leftovers and sales.

Around the world

  • Boxing Day / St. Stephen's Day — 4 countries: United Kingdom, Canada, Germany and 1 more
  • Boxing Day — 50 countries: Australia, New Zealand, Netherlands and 47 more
  • St. Stephen’s Day — Ireland
  • 4 more days around the world in the app →
27Mon

December 27, 2027 is International Day of Epidemic Preparedness. And a fun one: Fruitcake Day.

  • International Day of Epidemic Preparedness Worldwide

    Vaccines, hygiene and solidarity to be ready for the next epidemic.

  • Fruitcake Day Fun day

    This fruit-packed classic is a winter table favourite.

Around the world

  • Boxing Day — Fiji
  • Greater Poland Uprising Remebrence Day — Poland
  • St. John — Vatican City
28Tue

December 28, 2027 is Card Playing Day.

  • Card Playing Day Fun day

    A holiday evening classic: a family card game!

Around the world

  • Holy Innocents' Day (Spain's April Fools') — Spain, Mexico
  • Republic Day — South Sudan
  • Incwala Festival — Eswatini
29Wed

December 29, 2027 is Tick Tock Day.

  • Tick Tock Day Fun day

    Last chance to do the things you wanted to do this year!

30Thu

December 30, 2027 is Bicarbonate of Soda Day.

  • Bicarbonate of Soda Day Fun day

    The magic powder of baking and cleaning: bicarbonate of soda!

Around the world

  • Rizal Day — Philippines
31Fri

December 31, 2027 is New Year's Eve.

  • New Year's Eve Fun day

    The last night of the year! Got your lottery ticket?

Around the world

  • Solidarity Day of World Azerbaijanis — Azerbaijan. Azerbaijanis around the world come together on the last day of the year.

Frequently asked questions

What are the holidays in December 2027?

Key dates in December 2027: National Cookie Day (December 4), Pearl Harbor Remembrance Day (December 7), Bill of Rights Day (December 15), Wright Brothers Day (December 17), National Ugly Christmas Sweater Day (December 17), Christmas Eve (December 24), Hanukkah (December 25), Christmas (December 25) and Kwanzaa begins (December 26). Every day of the month, with world days and fun days, is listed on this page.

When is National Cookie Day 2027?

National Cookie Day 2027 is on Saturday, December 4, 2027. Have a day as sweet as a cookie fresh from the oven.

When is Pearl Harbor Remembrance Day 2027?

Pearl Harbor Remembrance Day 2027 is on Tuesday, December 7, 2027. Remembering those who lost their lives in 1941.

When is Bill of Rights Day 2027?

Bill of Rights Day 2027 is on Wednesday, December 15, 2027. Marking the ratification of the U.S. Bill of Rights in 1791.

When is Wright Brothers Day 2027?

Wright Brothers Day 2027 is on Friday, December 17, 2027. The anniversary of the first powered flight in 1903.

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